2043312420120 has 256 divisors, whose sum is σ = 6508970542080. Its totient is φ = 512045107200.

The previous prime is 2043312420119. The next prime is 2043312420137. The reversal of 2043312420120 is 210242133402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152695830 + ... + 152709210.

It is an arithmetic number, because the mean of its divisors is an integer number (25425666180).

Almost surely, 2^{2043312420120} is an apocalyptic number.

2043312420120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043312420120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3254485271040).

2043312420120 is an abundant number, since it is smaller than the sum of its proper divisors (4465658121960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043312420120 is a wasteful number, since it uses less digits than its factorization.

2043312420120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14386 (or 14382 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2043312420120 its reverse (210242133402), we get a palindrome (2253554553522).

The spelling of 2043312420120 in words is "two trillion, forty-three billion, three hundred twelve million, four hundred twenty thousand, one hundred twenty".